Beat Computer Vision Syndrome (CVS)

Updated October 4, 2025

Why screens strain eyes

We blink less when focused on screens, which destabilizes the tear film and increases dryness and fatigue.

Quick habits that help

Follow 20‑20‑20 (every 20 minutes, look 20 feet away for 20 seconds), adjust brightness/contrast, keep screens 50–70 cm away, and use a chair that supports posture.

Lens & coating options

Anti‑glare coatings and office lenses can reduce strain. Ask your optician which options match your work distance and lighting.

When to seek help

If discomfort persists despite breaks and settings, book an eye exam to rule out uncorrected prescription or binocular vision issues.

This blog provides general information and isn’t a substitute for professional advice. Consult an optometrist or ophthalmologist for personal recommendations.